GW Instek GDS-3000 Series GCP-530/1030 current probe User Manual - Manual (Page 6)

GCP Series User Manual
6
The following symbols in this manual indicate the relative
importance of cautions and warnings.
DANGER
Indicates that incorrect operation presents an
extreme hazard that could result in serious injury or
death to the user.
WARNING
Indicates that incorrect operation presents a
significant hazard that could result in serious injury
or death to the user.
CAUTION
Indicates that incorrect operation presents a
possibility of injury to the user or damage to the
device.
NOTE Indicates advisory items related to performance or
correct operation of the device.
(Measurement categories) EN 61010-1:2001 specifies the
measurement categories and their requirements as follows. The
device falls under category I.
• Measurement category IV is for measurement performed at the
source of a low-voltage installation.
• Measurement category III is for measurement performed in a
building installation.
• Measurement category II is for measurement performed on
circuits directly connected to a low voltage installation.
• Measurement category I is for measurements performed on
circuits not directly connected to Mains.